>>>>>Once the original Applecare expires you can add the monthly subscription. It is the $5.99
You can only add the monthly AppleCare subscription during the first 30 days (or is it 60 days) following the end of your 24 month subscription. And the cost depends on what device you are insuring. $5.99 a month for iPad Pro, $9.99 for MacBook Pro. And you have to keep track of the expiration date of your existing 24-month contract because they won't remind you to add a monthly subscription when your original finishes.